[cherry-pick] add tiflash proxy status port config (#1140)

group_vars/tiflash_servers.yml

@@ -5,3 +5,4 @@ http_port: 8123
 interserver_http_port: 9009
 flash_service_port: 3930
 flash_proxy_port: 20170
+flash_proxy_status_port: 20292

roles/tiflash/defaults/main.yml

@@ -17,3 +17,4 @@ tcp_port: 9000
 http_port: 8123
 flash_service_port: 3930
 flash_proxy_port: 20170
+flash_proxy_status_port: 20292

roles/tiflash/tasks/main.yml

@@ -63,4 +63,4 @@
 
 - name: prepare firewalld white list
   set_fact:
-    firewalld_ports: "{{ [tcp_port ~ '/tcp', http_port ~ '/tcp', flash_service_port ~ '/tcp', flash_proxy_port ~ '/tcp'] + firewalld_ports }}"
+    firewalld_ports: "{{ [tcp_port ~ '/tcp', http_port ~ '/tcp', flash_service_port ~ '/tcp', flash_proxy_port ~ '/tcp', flash_proxy_status_port ~ '/tcp'] + firewalld_ports }}"

roles/tiflash/templates/tiflash_learner.toml.j2

@@ -18,6 +18,7 @@ labels = { "tiflash_http_port" = "{{ http_port }}" }
 engine-addr = "{{ ansible_host | default(inventory_hostname) }}:{{ flash_service_port }}"
 addr = "{{ ansible_host | default(inventory_hostname) }}:{{ flash_proxy_port }}"
 advertise-addr = "{{ ansible_host | default(inventory_hostname) }}:{{ flash_proxy_port }}"
+status-addr = "{{ ansible_host | default(inventory_hostname) }}:{{ flash_proxy_status_port }}"
 {% for item, value in tiflash_learner_conf.server | dictsort -%}
 {% if item == "labels" %}
 {{ item }} = {{ value | tikv_server_labels_format }}